1) body of elders, presbytery, senate, council
1a) of the Jewish elders
1b) of the elders of any body (assembly) of Christians
Part of Speech: noun neuter
Citing in TDNT: 6:651, 931
Neuter of a presumed derivative of G4245; the order of elders, that is, (specifically) Israelite Sanhedrim or Christian "presbytery": - (estate of) elder (-s), presbytery.
|a high council of the Jews||11.83|
|b group of elders||11.84|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root πρεσβυτέριον; click on the second column to search for that grammatical form of the root πρεσβυτέριον; click on the third column to search for that word and grammatical form; click on the total to search for the root πρεσβυτέριον.